224788425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 387266880

約数和(自身を除く): 162478455

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 181, 435, 543, 571, 725, 905, 1713, 2175, 2715, 2855, 4525, 5249, 8565, 13575, 14275, 15747, 16559, 26245, 42825, 49677, 78735, 82795, 103351, 131225, 248385, 310053, 393675, 413975, 516755, 1241925, 1550265, 2583775, 2997179, 7751325, 8991537, 14985895, 44957685, 74929475, 224788425]

約数ペア:

[(1, 224788425), (3, 74929475), (5, 44957685), (15, 14985895), (25, 8991537), (29, 7751325), (75, 2997179), (87, 2583775), (145, 1550265), (181, 1241925), (435, 516755), (543, 413975), (571, 393675), (725, 310053), (905, 248385), (1713, 131225), (2175, 103351), (2715, 82795), (2855, 78735), (4525, 49677), (5249, 42825), (8565, 26245), (13575, 16559), (14275, 15747)]